20072178 is an even 8-digits composite number following 20072177
and preceding 20072179 . In scientific notation, it is written as 2.0072178 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 5734800 positive integers (up to 20072178) that are relatively prime to 20072178.
20072178 has 8 divisors, whose sum is 30268140
The reverse of 20072178 is 87127002
Previous prime number is 189
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million seventy-two thousand one hundred seventy-eight
Scientific notation
2.0072178 × 10^7
Engineering notation
2.0072178 × 10^6
Prime Factorization
2 × 189 × 53101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20072178
Product of the distinct prime numbers
The prime factorization of 20072178 is 2 × 189 × 53101.
Since it has a total of 3 prime factors.
3 , 2 , 54 , 44 , 766 , 544 , 4648 , 8667 , 17986 , 32033 , 64704 , 79132 , 7346979 , 1842235 , 86286116 , 55724289 , 823895042 , 737097219 , 8361577145 , 5882468490
n×2
40144356
n×3
60216534
n×4
80288712
n×5
100360890
n÷2
10036089
n÷3
6690726
n÷3
5018044.5
n÷5
4014435.6
n2
402892329663684
n3
8.0869265558441E+21
n4
1.6232222930183E+29
n5
3.2581606799032E+36
2 √n
4480.1984331054
3 √n
271.76790502519
4 √n
66.934284437091
5 √n
28.874794357915
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20072177
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20072178 can be divided by 8 positive divisors.
The sum of these divisors (counting 20072178) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100100100011011110010
3
Ternary
1101202202212000
4
Quaternary
1030210123302
5
Quinary
20114302203
6
Senary
1554114430
8
Octal
114443362
10
Decimal
20072178
12
Duodecimal
687ba16
16
Hexadecimal
13246f2
20
Vigesimal
65908i
36
Base36
by7si
md5
036d80e6b1bf79534412be6147933ed3
sha1
7c81793f62848aaaf3c46547c532cbb34894ca28
sha256
f426bfa0e4ba48744aa1f5bd002d9b22823e9e78a2e4f34806b438f0d9a5b3c9
sha512
93ba1dff3af58db8670a40d4f789fcdbb3471f855a16fb0afc5a192e72213b14000c52c020424e97150aac6a308f27fbbbb3a6bb4245a926c66c577861fa1a33
ripemd-160
4e1f921d1cb4b79873920da031069775220a6b96
Diameter
40144356
Circumference
126117213.89269
Area
1.2657235830591E+15
Volume
3.3874438743947E+22
Surface area
5.0628943322364E+15
Circumference
126117213.89269
Perimeter
80288712
Area
402892329663684
Diagonal
28386346.353967
Surface area
2417353977982104
Volume
8.0869265558441E+21
Space diagonal
34766032.114566
Perimeter
60216534
Area
1.7445749623932E+14
Altitude
17383016.057283
Surface area
1.7445749623932E+14
Volume
9.5305343443249E+20
Height
9462115.4513223